I ~recently had to wrestle w/ TeamCity (CICD) whose build agents provide only sh. I needed to invoke a 3rd-party util that required bash. The resulting "bash in

I ~recently had to wrestle w/ TeamCity (CICD) whose build agents provide only sh. I needed to invoke a 3rd-party util that required bash. The resulting "bash in dash in docker in docker" worked, but I wasn't thrilled about the convoluted / Frankenstein setup.